2003 Audi RS4 vs. 1991 Caterham Super 7
To start off, 2003 Audi RS4 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Caterham Super 7. In addition, the cost of maintenance, including insurance, on 1991 Caterham Super 7 would be higher. At 2,671 cc (6 cylinders), 2003 Audi RS4 is equipped with a bigger engine. In terms of performance, 2003 Audi RS4 (377 HP @ 6300 RPM) has 257 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM). In normal driving conditions, 2003 Audi RS4 should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS4 weights approximately 1075 kg more than 1991 Caterham Super 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Caterham Super 7. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Audi RS4 (449 Nm @ 2500 RPM) has 306 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2003 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7.
Compare all specifications:
| 2003 Audi RS4 | 1991 Caterham Super 7 | |
| Make | Audi | Caterham |
| Model | RS4 | Super 7 |
| Year Released | 2003 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 377 HP | 120 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 449 Nm | 143 Nm |
| Torque RPM | 2500 RPM | 5500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 510 kg |
| Vehicle Length | 4480 mm | 3380 mm |
| Vehicle Width | 1740 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1110 mm |
| Wheelbase Size | 2610 mm | 2240 mm |
| Fuel Tank Capacity | 55 L | 36 L |
